Robert Allen Merrick, 78, of Calaveras County, California, was last seen on July 10, 2024, and is being treated as an endangered missing person. He is a white male with gray hair and blue eyes, 5 feet 8 inches tall, about 180 pounds. He may also be listed with the middle name Edward or under the alias Robert Edward Mittendorff.

His last known address was in San Andreas. Court records from June 2023 show Merrick was involved in a probate matter after his wife’s death and list his residence as San Andreas. The Calaveras County Sheriff’s Office is handling the investigation under case number 24-003056 and has issued public notices seeking information.

Very few other details about the circumstances of his disappearance have been released. If anyone has information about Robert Allen Merrick’s whereabouts, please contact the Calaveras County Sheriff’s Office at 754-6500.